Here are details of the cloud services and on-premises products that we offer.

Cloud services

Our cloud services allow you to get started with Structurizr quickly, without needing to host and update software on your own servers. You can read about how and where data is stored.

Need more workspaces?

No problem, we also have some larger plans for larger teams too.

Team (25)

The Team Plan with 25 workspaces.

per month

Team (50)

The Team Plan with 50 workspaces.

per month

Annual payments

All of our cloud plans are available at a discounted rate for one year. This is a non-renewing payment rather than an annual subscription. Please contact us if you'd like to pay via an invoice.


The basic set of features to create diagrams, supplementary documentation and explore software architecture models.


Sign up


A reduced price plan for individuals.

for one year


The full feature set designed for teams, with 10 workspaces.

for one year


The full feature set designed for teams, with 25 workspaces.

for one year


The full feature set designed for teams, with 50 workspaces.

for one year

Free one month trial

After signing up, you'll see a link on your dashboard to activate a free one month trial, which allows you to create up to 10 workspaces and unlocks all of the available features, including the on-premises UI. This is obligation free and no payment details are required.

On-premises products

We also have a standalone version of Structurizr that can be run locally on your own servers, providing all of the major features needed to visualise, document and explore your software architecture. The on-premises UI is available as a perpetual license with support and updates included for one year.


A standalone, on-premises version of Structurizr.

inclusive of support and updates for one year

Please contact us if you'd like to pay via an invoice.

Per team, not per user

Unlike typical software modelling tools where the pricing is "per user", Structurizr's pricing is designed to be "per team", for whatever your own definition of a "team" is. Our rationale for this is that we want to make good software architecture diagrams and documentation available to everybody on a team, rather than just those lucky few individuals who are fortunate enough to have licenses for tooling. "Per user" licensing also results in a common anti-pattern where a small number of people end up being responsible for updating diagrams, with the resulting diagrams often being manually exported to static images for inclusion in documentation or wiki pages.

For the cloud service, workspaces owned by a Team Plan customer can be shared with users on the Free Plan. And for the on-premises version, there are no workspace or user restrictions once you have it installed on your servers.

Product comparison

Here is a comparison of the products that we offer.

Free Personal Team On-premises
A workspace stores one software architecture model.
1 10 10/25/50 No limit
Cloud storage
The ability to store workspace information in the cloud.
Workspace size
The size limit of each workspace when stored in the cloud.
1 MB 5 MB 5 MB
Private workspaces
Create private workspaces, hidden from public view.
Role-based access
Share your workspace with team members, using role-based security.
Sharing link
Share your workspace using a read-only URL.
Static diagrams
Enterprise Context, System Context, Container and Component diagrams.
Dynamic diagrams
Collaboration diagrams to show dynamic/runtime behaviour (example).
Deployment diagrams
Diagrams to show the mapping of containers to deployment nodes. (example).
Supplementary documentation
Lightweight supplementary documentation using Markdown or AsciiDoc to complement the software architecture diagrams.
Visualise and explore the software architecture model.
Local storage
Import workspaces from JSON files and store them in your web browser's local storage.
Client-side encryption
Encrypt workspaces before uploading via the cloud API, and decrypt them in your browser using your own passphrase (example).
On-premises API
Get and put workspaces using an on-premises API.
On-premises UI
An on-premises, standalone installation of the Structurizr UI.
Corporate branding
Brand your diagrams and documentation with your corporate logo, font and colour scheme.
Export diagrams to PNG
Export the current diagram to a 300dpi a PNG file, for printing or inclusion in slide decks.
Customizable export
Export multiple diagrams at once to PNG, with or without diagram metadata.
iframe embed
Embed diagrams in web pages using a HTML iframe or the Atlassian Confluence macros.
Public diagrams only Public diagrams only
Image embed
Embed diagrams in web pages using a PNG image.
Embeddable Express diagrams
Embed Structurizr Express diagrams in web pages using a HTML iframe or the Atlassian Confluence macros.
Receive support via the Google Group.
Priority support
Receive priority support by e-mail.

Frequently asked questions

Do you manage credit card details yourself?

No, we use Braintree Payments (a PayPal company).

Which credit cards do you accept?

We accept Visa, Mastercard and American Express.

Can I pay with PayPal?

Yes, we can send you a PayPal invoice (annual payments only).

Refunds (annual cloud plans only; excludes the On-premises UI)

If you're not happy for any reason, we'll give you a full refund within one calendar month from the date that you purchased your annual cloud plan. After this time, no refunds will be given. Contact [email protected] from the e-mail address that you signed up with.

Cancelling a monthly subscription

To cancel a monthly subscription, simply use the link on your dashboard. No refunds are given on monthly subscriptions.

Can you invoice my business?

Invoices are available via your dashboard, but we can send you a customized invoice with respect to annual payments for cloud services and on-premises products. Please contact [email protected] with your business name, address and any purchase order details. Unfortunately we can't do this for monthly payments.